Provadiya Hook (Provadiyska Kosa \pro-va-'diy-ska ko-'sa\) is a gravel barrier spit separating the inner Yankee Harbour in Greenwich Island, Antarctica from the outer Shopski Cove and McFarlane Strait. Boomerang-shaped, extending 700 m northwestward from the southwest extremity of Oborishte Ridge to a point forming the southeast side of the entrance to Shopski Cove, and named Provadiya Point in association, then extending 500 m northwards to end up in Spit Point, the latter forming the south side of the entrance to Yankee Harbour.